A nurse is preparing to administer carbamazepine suspension 150 mg via NG tube every 6 hr. The amount available is 100 mg/5 mL. How many mL should the nurse administer with each dose?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["7.5"]
To calculate the amount of carbamazepine suspension needed for each dose, you can use the following formula: (Dose required in mg / Concentration available in mg/mL) = Volume to administer in mL In this case: (150 mg / 100 mg/5 mL) = Volume to administer in mL (150 mg / 20 mg/mL) = 7.5 mL Therefore, the nurse should administer 7.5 mL of carbamazepine suspension via the NG tube for each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice B rationale:
Prothrombin time. Monitoring prothrombin time is not typically required for clients taking levothyroxine. Prothrombin time is a measure of blood clotting and is not directly affected by thyroid hormone replacement therapy.
Choice C rationale:
Blood urea nitrogen. Monitoring blood urea nitrogen is not specifically related to levothyroxine therapy. Blood urea nitrogen is a measure of kidney function and is not typically affected by thyroid hormone replacement.
Choice D rationale:
Serum potassium. Monitoring serum potassium levels is important for some medications, but it is not a primary concern when a client is taking levothyroxine. Levothyroxine is primarily used to replace or supplement thyroid hormones, and its main focus is on thyroid function.
Choice A rationale:
Triiodothyronine. Triiodothyronine (T3) is one of the thyroid hormones, and monitoring its levels is essential when a client is taking levothyroxine. Levothyroxine is a synthetic form of thyroxine (T4), which the body converts into triiodothyronine (T3) Monitoring T3 levels helps ensure that the client's thyroid hormone replacement therapy is effective and that they are not experiencing over- or under-dosage.
Correct Answer is C
Explanation
Choice A rationale:
Elevated blood pressure is not typically associated with diabetic ketoacidosis (DKA) In fact, individuals with DKA often experience low blood pressure due to dehydration.
Choice B rationale:
Clammy skin can occur in DKA due to dehydration and metabolic disturbances, but it is not a specific finding that differentiates DKA from other conditions.
Choice D rationale:
A bounding pulse is not a characteristic finding in DKA. Individuals with DKA may have a rapid pulse due to the stress on the body, but it is not typically described as bounding.
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